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...for a long time. In recent years, however, the use of wooden pipe support inserts has dwindled. This is likely due to the updated British Standard for insulated pipe supports, BS5970:2012 which now gives the view that “wooden pipe supports should not... mentioned, there is a British Standard – BS5970 – which was updated in 2012. This is a code of practice relating to the thermal insulation of pipework, ductwork, associated equipment and other industrial installations. The 2012 update included a few...
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...heavy-duty strut systems offer fast-fit solutions that can save valuable time on site.
Find out more about our channel systems
Walraven Phenblox® phenolic
pipe supports
To maximise thermal efficiency of pipe systems, and comply with BS5970, you...
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...phenolic supports offer the best thermal efficiency, comply with BS5970.
Find out more about Walraven Phenblox®
Walraven Pipe Clamps
Our collection of pipe clamps and supports range from traditional fixings like split bands to lined and unlined modern...
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...75,8%
91,7%
94,9%
96,5%
97,8%
98,8%
99,2%
1000
100
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800501500
1250
125
19,2
77,0%
92,1%
95,1%
96,6%
97,9%
98,8%
99,2%
1500
150
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800502000
1750
175... VibraTek® MS-1
Walraven VibraTek® MS-1
Damping efficiency upon disturbing frequency
Article no.:
load on vibroisolator
deflection
RPM
500
800
1000
1200
1500
2000
2500
[N]
[~kg]
[mm]
Hz
8,3
13,3
16,7
20,0
25,0
33,3
41,7
2800300050
25
2,5
11,5...
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...%
96,5%
97,8%
98,8%
99,2%
1000
100
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800501500
1250
125
19,2
77,0%
92,1%
95,1%
96,6%
97,9%
98,8%
99,2%
1500
150
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800502000
1750
175
20,1
78,3%
92,5...%
98,1%
98,8%
2800200500
350
35
8,4
25,4%
80,0%
88,0%
92,0%
95,0%
97,3%
98,3%
500
50
12,0
57,3%
86,8%
91,9%
94,5%
96,6%
98,1%
98,8%
2800200750
550
55
8,8
31,1%
81,0%
88,6%
92,4%
95,3%
97,4%
98,3%
600
60
9,6
40,3%
82,9%
89,7%
93,1%
95,7%
97,6...
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Information
...%
1000
100
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800501500
1250
125
19,2
77,0%
92,1%
95,1%
96,6%
97,9%
98,8%
99,2%
1500
150
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800502000
1750
175
20,1
78,3%
92,5%
95,3%
96,8%
98,0...
100
10
8,0
18,6%
78,7%
87,4%
91,6%
94,8%
97,1%
98,2%
150
15
12,0
57,3%
86,8%
91,9%
94,5%
96,6%
98,1%
98,8%
2800200250
200
20
9,6
40,3%
82,9%
89,7%
93,1%
95,7%
97,6%
98,5%
250
25
12,0
57,3%
86,8%
91,9%
94,5%
96,6%
98,1%
98,8%
2800200500...
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...of liquid zinc. The immersion bath has a temperature of 550 °C. In this process, an alloy of zinc/iron develops on the surface and is then covered by a pure zinc layer.
The thickness of the zinc layer varies between 50 and 150 μm (0.050 – 0.150...
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...,0
18,6%
78,7%
87,4%
91,6%
94,8%
97,1%
98,2%
150
15
12,0
57,3%
86,8%
91,9%
94,5%
96,6%
98,1%
98,8%
2800200250
200
20
9,6
40,3%
82,9%
89,7%
93,1%
95,7%
97,6%
98,5%
250
25
12,0
57,3%
86,8%
91,9%
94,5%
96,6%
98,1%
98,8%
2800200500
350
35
8,4
25,4... frequency
Article no.:
load on vibroisolator
deflection
RPM
500
800
1000
1200
1500
2000
2500
[N]
[~kg]
[mm]
Hz
8,3
13,3
16,7
20,0
25,0
33,3
41,7
2800300050
25
2,5
11,5
54,6%
86,1%
91,5%
94,3%
96,4%
98,0%
98,7%
50
5
23,0
81,5%
93,5%
95,9%
>97,2...
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Information
...Walraven VibraTek® HS-1
Walraven VibraTek® HS-1
Damping efficiency upon disturbing frequency
Article no.:
load on vibroisolator
deflection
RPM
500
800
1000
1200
1500
2000
2500
[N]
[~kg]
[mm]
Hz
8,3
13,3
16,7
20,0
25,0
33,3
41,7
2800600050
25
2...
20
18,4
75,8%
91,7%
94,9%
96,5%
97,8%
98,8%
99,2%
250
25
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800600500
300
30
13,8
64,8%
88,7%
93,0%
95,3%
97,0%
98,3%
98,9%
400
40
18,4
75,8%
91,7%
94,9%
96,5%
97,8%
98,8%
99,2%
500
50
23,0
81,5...
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Information
...Walraven VibraTek® HS-1
Walraven VibraTek® HS-1
Damping efficiency upon disturbing frequency
Article no.:
load on vibroisolator
deflection
RPM
500
800
1000
1200
1500
2000
2500
[N]
[~kg]
[mm]
Hz
8,3
13,3
16,7
20,0
25,0
33,3
41,7
2800600050...
20
18,4
75,8%
91,7%
94,9%
96,5%
97,8%
98,8%
99,2%
250
25
23,0
81,5%
93,5%
95,9%
97,2%
98,2%
99,0%
99,4%
2800600500
300
30
13,8
64,8%
88,7%
93,0%
95,3%
97,0%
98,3%
98,9%
400
40
18,4
75,8%
91,7%
94,9%
96,5%
97,8%
98,8%
99,2%
500
50
23,0...
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